NAVFAC HQ OIG operates under the authorities of both the NAVFAC Commander and the Naval Inspector General (NAVIG). The NAVFAC IG inspects, investigates, and inquires into matters of importance to the NAVFAC Commander to maintain the highest level of public confidence. IGs help enforce ethical standards and improve NAVFAC performance, readiness, efficiency, effectiveness, and quality of life.

Complaints may be submitted to the NAVFAC IG via the following methods:

☎	Telephone:  202-685-1833
☏	Telephone (DSN):  325-1833
✉	Email:   NAVFACHQIGHotline@us.navy.mil
📬	Mail: Commander, Naval Facilities Engineering Systems Command Attn:  Code IG 1322 Patterson Ave., SE, Suite 1000 Washington Navy Yard DC 20374-5065

 
For a list of matters not normally appropriate for IG and agencies that may best resolve complaints, CLICK HERE.